[GIT PULL] Please pull powerpc/linux.git powerpc-5.14-5 tag

From: Michael Ellerman
Date: Sun Aug 15 2021 - 08:49:49 EST


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Hi Linus,

Please pull some more powerpc fixes for 5.14:

The following changes since commit a88603f4b92ecef9e2359e40bcb99ad399d85dd7:

powerpc/vdso: Don't use r30 to avoid breaking Go lang (2021-07-29 23:13:12 +1000)

are available in the git repository at:

https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git tags/powerpc-5.14-5

for you to fetch changes up to cbc06f051c524dcfe52ef0d1f30647828e226d30:

powerpc/xive: Do not skip CPU-less nodes when creating the IPIs (2021-08-12 22:31:41 +1000)

- ------------------------------------------------------------------
powerpc fixes for 5.14 #5

- Fix crashes coming out of nap on 32-bit Book3s (eg. powerbooks).
- Fix critical and debug interrupts on BookE, seen as crashes when using ptrace.
- Fix an oops when running an SMP kernel on a UP system.
- Update pseries LPAR security flavor after partition migration.
- Fix an oops when using kprobes on BookE.
- Fix oops on 32-bit pmac by not calling do_IRQ() from timer_interrupt().
- Fix softlockups on CPU hotplug into a CPU-less node with xive (P9).

Thanks to: Cédric Le Goater, Christophe Leroy, Finn Thain, Geetika Moolchandani, Laurent
Dufour, Laurent Vivier, Nicholas Piggin, Pu Lehui, Radu Rendec, Srikar Dronamraju, Stan
Johnson.

- ------------------------------------------------------------------
Christophe Leroy (5):
powerpc/32s: Fix napping restore in data storage interrupt (DSI)
powerpc/32: Fix critical and debug interrupts on BOOKE
powerpc/smp: Fix OOPS in topology_init()
powerpc/interrupt: Fix OOPS by not calling do_IRQ() from timer_interrupt()
powerpc/interrupt: Do not call single_step_exception() from other exceptions

Cédric Le Goater (1):
powerpc/xive: Do not skip CPU-less nodes when creating the IPIs

Laurent Dufour (1):
powerpc/pseries: Fix update of LPAR security flavor after LPM

Pu Lehui (1):
powerpc/kprobes: Fix kprobe Oops happens in booke


arch/powerpc/include/asm/interrupt.h | 3 ++
arch/powerpc/include/asm/irq.h | 2 +-
arch/powerpc/include/asm/ptrace.h | 16 +++++++++
arch/powerpc/kernel/asm-offsets.c | 31 ++++++++---------
arch/powerpc/kernel/head_book3s_32.S | 2 +-
arch/powerpc/kernel/head_booke.h | 27 ++-------------
arch/powerpc/kernel/irq.c | 7 +++-
arch/powerpc/kernel/kprobes.c | 3 +-
arch/powerpc/kernel/sysfs.c | 2 +-
arch/powerpc/kernel/time.c | 2 +-
arch/powerpc/kernel/traps.c | 9 +++--
arch/powerpc/platforms/pseries/setup.c | 5 +--
arch/powerpc/sysdev/xive/common.c | 35 ++++++++++++++------
13 files changed, 82 insertions(+), 62 deletions(-)
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